Use generic extended swift class in Objective-c

Question

In my project i have many swift classes that extend generic classes. And Now i'm in a need to send data from objective-c class to these swift classes. Is there any possible way to do this ?

I have tried using @objc before class as shown below but it didn't allow me to do this.

I followed this answer stack link. But i checked when i run my app with this code it dint create the variable in the Project-swift class as shown in below image as the variable is not created here so it gives error while calling the variable in objective-c class.

Kindly help out with better solution.

Parv Bhasker · Accepted Answer · 2018-01-03 11:56:33Z

0

I got my solution by creating another class which contain a protocol and i indirectly call the generic extended class.

class EntityDataTable :BaseData<EntitySw> {
}

this is the generic extended class

and the another class i made to indirectly access this class in objective-c is

@objc class EntityService : NSObject {
 var entityProtocol:EntityDataProtocol?

 override init() {
    super.init()
    entityProtocol = returnDataObject()
 }

  func returnDataObject() -> EntityDataTable {
    return EntityDataTable()
  }
 }

@objc protocol EntityDataProtocol{
  func addFromService(source: CWEntity)
  func getAll() -> [EntitySw]
}

Then i imported the Project-swift.h file in objective c class and made the object of swift class

answered Jan 3, 2018 at 11:56

Parv Bhasker

1,9011 gold badge21 silver badges45 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

Use generic extended swift class in Objective-c

1 Answer 1

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related